| Collection: | Sierra Ancha Historical Images |
| Keywords: |
personnel runoff erosion damage gully |
| Organisms: | cattle |
| Location: | Sierra Ancha Exp Forest; AZ; USA |
| Description: | Watershed Project |
| Date: | 08/30/1939 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion overgrazed |
| Organisms: | cattle |
| Location: | Coronado NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 09/1915 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion overgrazed |
| Organisms: | cattle |
| Location: | Coronado NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 09/1915 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion overgrazed |
| Organisms: | cattle |
| Location: | Coronado NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 09/1915 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion overgrazed |
| Organisms: | cattle |
| Location: | Coronado NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 09/1915 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grazing erosion protected area |
| Organisms: | cattle |
| Location: | Coronado NF; USA |
| Description: | Watershed Project |
| Date: | 09/1915 |






